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How to resize a PDF? Upload your file, choose a standard paper size or set custom width and height, select a resolution, and download your resized PDF — all online.

With this tool, you can instantly resize your PDF documents online for free, whether for personal or business use. It is beneficial for reducing the size of large files to conserve disk space, bandwidth, …

Compress or optimize PDF files online, easily and free.

This process involves changing the size of one or more pages within a PDF without altering the content itself. Here’s what you need to know about how to resize PDF pages.

Free online tool to change or unify the page sizes of PDF files. No quality loss. Without installation. Without registration.

Add page margins and padding, Change PDF page size. Online, no installation or registration required. It's free, quick and easy to use.

Our online PDF Resize tool has you covered! Whether you want to increase or decrease the size of your PDF files, we make the process quick and effortless. With a focus on user convenience, our tool …

Jan 2, 2026 · Resize a PDF online quickly and securely with Smallpdf. Reduce file size, adjust dimensions, and share PDFs from any device in seconds.